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德州仪器 (TI) 是一家全球化半导体设计与制造企业,凭借 80,000+ 模拟 IC 与嵌入式处理器产品、各类软件以及最大规模的销售和技术支持不断开拓创新。

TLC5947

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 具有内部振荡器的 24 通道 12 位 PWM LED 驱动器

Number of channels: 24 LED current per channel (mA): 30 Vin (min) (V): 3 Vin (max) (V): 5.5 Features: PWM control, Thermal shutdown Operating temperature range (°C): -40 to 85 Rating: Catalog Number of channels: 24 LED current per channel (mA): 30 Vin (min) (V): 3 Vin (max) (V): 5.5 Features: PWM control, Thermal shutdown Operating temperature range (°C): -40 to 85 Rating: Catalog

TPS54331

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 具有 Eco-mode 的 3.5V 至 28V 输入、3A、570kHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 150 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3.5 Vin (max) (V): 28 Switching frequency (min) (kHz): 570 Switching frequency (max) (kHz): 570 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 25 Iq (typ) (µA): 110 Duty cycle (max) (%): 90 Rating: Catalog Operating temperature range (°C): -40 to 150 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 3.5
Vin (max) (V): 28 Switching frequency (min) (kHz): 570 Switching frequency (max) (kHz): 570 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 25 Iq (typ) (µA): 110 Duty cycle (max) (%): 90

LM20343

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 4.5-36V 3A 电流模式可调频率同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5 Vin (max) (V): 36 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 1000 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 32 Iq (typ) (µA): 2300 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 3 Vin (min) (V): 4.5
Vin (max) (V): 36 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 1000 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 32 Iq (typ) (µA): 2300 Duty cycle (max) (%): 80

LM5085

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 4.5V 至 75V 宽输入电压、恒准时非同步 PFET 降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 75 Iout (max) (A): 10 Operating temperature range (°C): -40 to 125 Control mode: Constant on-time (COT) Topology: Buck Rating: Catalog Vout (min) (V): 1.25 Vout (max) (V): 75 Features: Adjustable current limit, Enable, Frequency synchronization Iq (typ) (µA): 1300 Duty cycle (max) (%): 100 Number of phases: 1 Vin (min) (V): 4.5 Vin (max) (V): 75 Iout (max) (A): 10 Operating temperature range (°C): -40 to 125 Control mode: Constant on-time (COT) Topology: Buck Rating: Catalog
Vout (min) (V): 1.25 Vout (max) (V): 75 Features: Adjustable current limit, Enable, Frequency synchronization Iq (typ) (µA): 1300 Duty cycle (max) (%): 100 Number of phases: 1

LM5085-Q1

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 汽车级 4.5V 至 75V 宽输入电压、恒定导通时间非同步 PFET 降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 75 Iout (max) (A): 10 Operating temperature range (°C): -40 to 125 Control mode: Constant on-time (COT) Topology: Buck Rating: Automotive Vout (min) (V): 1.25 Vout (max) (V): 75 Features: Adjustable current limit, Enable, Frequency synchronization Iq (typ) (µA): 1300 Duty cycle (max) (%): 100 Number of phases: 1 Vin (min) (V): 4.5 Vin (max) (V): 75 Iout (max) (A): 10 Operating temperature range (°C): -40 to 125 Control mode: Constant on-time (COT) Topology: Buck Rating: Automotive
Vout (min) (V): 1.25 Vout (max) (V): 75 Features: Adjustable current limit, Enable, Frequency synchronization Iq (typ) (µA): 1300 Duty cycle (max) (%): 100 Number of phases: 1

TPS3808-EP

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路
数据:

简介: 低静态电流可编程延迟监控电路（增强型产品）

Number of supplies monitored: 1 Threshold voltage 1 (typ) (V): 0.405, 3.07 Reset threshold accuracy (%): 0.5 Iq (typ) (mA): 0.0024 Output driver type/reset output: Active-low, Open-drain Time delay (ms): 1.25, 20, 300, 1200 Supply voltage (min) (V): 1.7, 1.8 Supply voltage (max) (V): 6.5 Rating: HiRel Enhanced Product Watchdog timer WDI (s): None Operating temperature range (°C): -55 to 125 Number of supplies monitored: 1 Threshold voltage 1 (typ) (V): 0.405, 3.07 Reset threshold accuracy (%): 0.5 Iq (typ) (mA): 0.0024 Output driver type/reset output: Active-low, Open-drain Time delay (ms): 1.25, 20, 300, 1200 Supply voltage (min) (V): 1.7, 1.8 Supply voltage (max) (V): 6.5 Rating: HiRel Enhanced Product
Watchdog timer WDI (s): None Operating temperature range (°C): -55 to 125

TPS62273

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 具有可选输出电压的 2.25MHz 400mA 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2 Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 2.5 Vout (max) (V): 3.3 Iq (typ) (µA): 15 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.4 Vin (min) (V): 2
Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 2.5 Vout (max) (V): 3.3 Iq (typ) (µA): 15 Duty cycle (max) (%): 100

TL4050B41-Q1

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压基准电路
数据:

简介: 4.1V、0.2%、50ppm/°C 汽车级精密微功耗并联电压基准

VO (V): 4.096 Initial accuracy (max) (%): 0.2 VO adj (min) (V): 4.096 VO adj (max) (V): 4.096 Iz for regulation (min) (µA): 52 Reference voltage (V): Fixed Rating: Automotive Temp coeff (max) (ppm/°C): 50 Operating temperature range (°C): -40 to 125 Iout/Iz (max) (mA): 20 VO (V): 4.096 Initial accuracy (max) (%): 0.2 VO adj (min) (V): 4.096 VO adj (max) (V): 4.096 Iz for regulation (min) (µA): 52 Reference voltage (V): Fixed Rating: Automotive Temp coeff (max) (ppm/°C): 50 Operating temperature range (°C): -40 to 125 Iout/Iz (max) (mA): 20

TPS40090-Q1

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 汽车类 4.5V 至 15V 多相同步降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 15 Iout (max) (A): 120 Operating temperature range (°C): -40 to 125 Control mode: current mode Topology: Multiphase Rating: Automotive Vout (min) (V): 0.7 Vout (max) (V): 3.3 Iq (typ) (µA): 4000 Duty cycle (max) (%): 87.5 Number of phases: 4 Vin (min) (V): 4.5 Vin (max) (V): 15 Iout (max) (A): 120 Operating temperature range (°C): -40 to 125 Control mode: current mode Topology: Multiphase Rating: Automotive Vout (min) (V): 0.7
Vout (max) (V): 3.3 Iq (typ) (µA): 4000 Duty cycle (max) (%): 87.5 Number of phases: 4

TPS54110-Q1

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 汽车类 3V 至 6V、1.5A 同步降压转换器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 3 Vin (max) (V): 6 Switching frequency (min) (kHz): 280 Switching frequency (max) (kHz): 700 Control mode: Voltage mode Vout (min) (V): 0.9 Vout (max) (V): 3.3 Iq (typ) (µA): 4200 Duty cycle (max) (%): 90 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 3
Vin (max) (V): 6 Switching frequency (min) (kHz): 280 Switching frequency (max) (kHz): 700 Control mode: Voltage mode Vout (min) (V): 0.9 Vout (max) (V): 3.3 Iq (typ) (µA): 4200 Duty cycle (max) (%): 90